MolluscaBase name details
original description
(of Bithynia pygmaea Preston, 1908) Preston, H. B. (1908). Descriptions of new species of marine and freshwater shells in the collection of the Indian Museum, Calcutta. <em>Records of the Indian Museum.</em> 2(1): 45-48., available online at https://www.biodiversitylibrary.org/page/35163808
page(s): 45, fig. 3 [details]
basis of record
Rao, H. S. (1928). The aquatic and amphibious Mollusca of the Northern Shan States, Burma. <em>Records of the Indian Museum.</em> 30: 399-468, pls. 12-14.
page(s): 427-428 [details] Available for editors [request]